streamline build scripts
diff --git a/releng.control/ant.sh b/releng.control/ant.sh
index bff5317..4390e4a 100644
--- a/releng.control/ant.sh
+++ b/releng.control/ant.sh
@@ -1,11 +1,11 @@
 #!/bin/sh
 
-# remember to leave no slashes on commonVariations in source command, 
-# so that users path is used to find it (first). But, path on 
-# commonComputedVariables means we expect to execute only our 
+# remember to leave no slashes on commonVariations in source command,
+# so that users path is used to find it (first). But, path on
+# commonComputedVariables means we expect to execute only our
 # version
 
-if [ -n $BUILD_INITIALIZED ] 
+if [ -n $BUILD_INITIALIZED ]
 then
    pushd .
    cd ${RELENG_CONTROL}